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丝腺 [sī xiàn]
[昆] sericterium
[昆] silk gland
[昆] silk gland
- 丝腺内的分泌物完全用尽，方化蛹变蛾。
The silk gland secretions completely exhausted, the moths pupate change. - 蜘蛛有7个不同的丝腺，可以吐出拥有不同特点的蛛丝。
Spiders have seven different silk glands that can produce silk with different properties. - 而过早的结晶会阻塞丝腺，蚕很可能为此丧命。
Premature crystallization would clog up their silk glands, which would likely prove fatal to the little creatures.
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